The utility model discloses a wireless multi -parameter eudiometry ware that charges, including the casing with set up gas sampling module, processor module, power module, the wireless module of charging, button and display module and the memory cell in the casing respectively, gas sampling pair of module gas is taken a sample and the signal amplification, and processor module is given to gas sampling module output level signal, and processor module accomplishes sampled signal's detection and data storage to the memory cell after will handling, processor module still is used for accomplishing liquid crystal display data management, button information processing and alarm lamp and bee calling organ's control work, processor module's information is received to button and display module, accomplishes the setting of parameter, time, detected value and show the function, charging to power module is accomplished to the wireless module transmission electromagnetic wave that charges. The utility model discloses need not when charging with the connection of electric lines, can as long as put near charger, there is not the electric wire to twine the trouble mutually.